News Release 18-Sep-2024 Neuroscience Peer-Reviewed PublicationRuhr-University Bochum image: Dirk Jancke (left) and Ruxandra Barzan from the Bochum research team Credit: RUB, Kramer In the jungle of serotonin receptors Receptors mediate the transmission of information between nerve cells. The release of serotonin alters nerve cell activities throughout the brain. At least 14 types of serotonergic receptors...
By Elizabeth Cooney Oct. 16, 2023 ADOBEIf you’ve been following the mystery of long Covid since it emerged in 2020, you’ll recall interferons and serotonin have been clues from the start as combatants in the body’s prolonged battles against the virus. Theories about why symptoms persist long after the acute infection has cleared often point to two...
by Max Planck Society The scientists took images of the womens’ brain with positron emission tomography (PET) at different cycle times. Credit: MPI CBS Scientists led by Julia Sacher from Max Planck Institute for Human Cognitive and Brain Sciences and Osama Sabri from the Leipzig University Hospital have discovered in an elaborate patient study that...
Researchers are investigating whether blocking serotonin in the brain could help treat PTSD and anxiety disorders. Image credit: Producciones Visualix/Stocksy. People with post-traumatic stress disorder (PTSD) live with terrifying memories of traumatic events. Psychotherapy is the primary form of treatment offered to people with PTSD and other acute fears. Drugs may supplement such treatments. A new study...
by AJ Bouchie, Boyce Thompson Institute Boyce Thompson Institute’s Frank Schroeder and Jingfang Yu in BTI’s Center for Advanced Mass Spectrometry (CAMS). Credit: Image credit: Boyce Thompson Institute. Rates of anxiety and depression have been increasing around the world for decades, a trend that has been sharply exacerbated by the COVID-19 pandemic. New research led...
UPPSALA UNIVERSITY In asthma, the airways become hyperresponsive. Researchers from Uppsala University have found a new mechanism that contributes to, and explains, airway hyperresponsiveness. The results are published in the scientific journal Allergy. Some 10 per cent of Sweden’s population suffer from asthma. In asthmatics, the airways are hyperresponsive (overreactive) to various types of stimuli, such as cold...
NATIONAL INSTITUTES OF NATURAL SCIENCES SCHEMATIC MODEL OF FECAL RNA-MEDIATED SEROTONIN PRODUCTION. view more CREDIT: KENTA MARUYAMA In a new study published in Cell, “RNA sensing by gut Piezo1 is essential for systemic serotonin synthesis”, a research team led by Kenta Maruyama M.D., Ph.D. from National Institute for Physiological Sciences (NIPS) explored the role of...
by University of Chicago Medical Center For military veterans suffering from post-traumatic stress disorder (PTSD), symptoms such as anxiety, anger and depression can have a devastating impact on their health, daily routine, relationships and overall quality of life. A new pilot study by the University of Chicago Medicine and the Stanford University School of Medicine...
A class of immune cells push themselves into an inflammatory state by producing large quantities of a serotonin-making enzyme, according to a study in mice led by scientists at Weill Cornell Medicine. The study, published in Immunity, found that the inflammatory and infection-fighting abilities of the cells, called type 2 innate lymphoid cells (ILC2s), are...
TEXAS TECH UNIVERSITY HEALTH SCIENCES CENTER To address the receptor dysfunction associated with several serious neurological diseases, Michaela Jansen, Pharm.D., Ph.D., from the Texas Tech University Health Sciences Center School of Medicine recently completed a study that provides novel insights into a protein-protein interaction that may one day lead to more effective treatments for these...
